Xenon Flashtube Trigger Gas Tube from Canada
Xenon flashtube trigger tubes initiate high-power photographic flashes using gas spark discharge. The high-voltage gas breakdown provides reliable triggering, classifying under HTS 8540.89.0020.
Duty Rate — Canada → United States
13.7%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Peak current and voltage ratings must match flashtube specifications
• Common misclassification as spark gap under electrical apparatus
• Quantity per studio lighting set affects set classification